1288112000

素因数分解:

$2^7\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 384

約数和(自身を含む): 3918170880

約数和(自身を除く): 2630058880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 53, 56, 62, 64, 70, 80, 98, 100, 106, 112, 124, 125, 128, 140, 155, 160, 175, 196, 200, 212, 217, 224, 245, 248, 250, 265, 280, 310, 320, 350, 371, 392, 400, 424, 434, 448, 490, 496, 500, 530, 560, 620, 640, 700, 742, 775, 784, 800, 848, 868, 875, 896, 980, 992, 1000, 1060, 1085, 1120, 1225, 1240, 1325, 1400, 1484, 1519, 1550, 1568, 1600, 1643, 1696, 1736, 1750, 1855, 1960, 1984, 2000, 2120, 2170, 2240, 2450, 2480, 2597, 2650, 2800, 2968, 3038, 3100, 3136, 3200, 3286, 3392, 3472, 3500, 3710, 3875, 3920, 3968, 4000, 4240, 4340, 4480, 4900, 4960, 5194, 5300, 5425, 5600, 5936, 6076, 6125, 6200, 6272, 6572, 6625, 6784, 6944, 7000, 7420, 7595, 7750, 7840, 8000, 8215, 8480, 8680, 9275, 9800, 9920, 10388, 10600, 10850, 11200, 11501, 11872, 12152, 12250, 12400, 12985, 13144, 13250, 13888, 14000, 14840, 15190, 15500, 15680, 16000, 16430, 16960, 17360, 18550, 19600, 19840, 20776, 21200, 21700, 22400, 23002, 23744, 24304, 24500, 24800, 25970, 26288, 26500, 27125, 27776, 28000, 29680, 30380, 31000, 31360, 32860, 33920, 34720, 37100, 37975, 39200, 41075, 41552, 42400, 43400, 46004, 46375, 47488, 48608, 49000, 49600, 51940, 52576, 53000, 54250, 56000, 57505, 59360, 60760, 62000, 64925, 65720, 69440, 74200, 75950, 78400, 80507, 82150, 83104, 84800, 86800, 92008, 92750, 97216, 98000, 99200, 103880, 105152, 106000, 108500, 112000, 115010, 118720, 121520, 124000, 129850, 131440, 138880, 148400, 151900, 156800, 161014, 164300, 166208, 169600, 173600, 184016, 185500, 189875, 194432, 196000, 205375, 207760, 210304, 212000, 217000, 230020, 237440, 243040, 248000, 259700, 262880, 287525, 296800, 303800, 322028, 324625, 328600, 332416, 347200, 368032, 371000, 379750, 392000, 402535, 410750, 415520, 424000, 434000, 460040, 486080, 496000, 519400, 525760, 575050, 593600, 607600, 644056, 649250, 657200, 694400, 736064, 742000, 759500, 784000, 805070, 821500, 831040, 848000, 868000, 920080, 972160, 1038800, 1051520, 1150100, 1187200, 1215200, 1288112, 1298500, 1314400, 1437625, 1472128, 1484000, 1519000, 1610140, 1643000, 1662080, 1736000, 1840160, 2012675, 2077600, 2300200, 2430400, 2576224, 2597000, 2628800, 2875250, 2968000, 3038000, 3220280, 3286000, 3472000, 3680320, 4025350, 4155200, 4600400, 4860800, 5152448, 5194000, 5257600, 5750500, 5936000, 6076000, 6440560, 6572000, 7360640, 8050700, 8310400, 9200800, 10063375, 10304896, 10388000, 11501000, 12152000, 12881120, 13144000, 16101400, 18401600, 20126750, 20776000, 23002000, 24304000, 25762240, 26288000, 32202800, 36803200, 40253500, 41552000, 46004000, 51524480, 64405600, 80507000, 92008000, 128811200, 161014000, 184016000, 257622400, 322028000, 644056000, 1288112000]

約数ペア:

[(1, 1288112000), (2, 644056000), (4, 322028000), (5, 257622400), (7, 184016000), (8, 161014000), (10, 128811200), (14, 92008000), (16, 80507000), (20, 64405600), (25, 51524480), (28, 46004000), (31, 41552000), (32, 40253500), (35, 36803200), (40, 32202800), (49, 26288000), (50, 25762240), (53, 24304000), (56, 23002000), (62, 20776000), (64, 20126750), (70, 18401600), (80, 16101400), (98, 13144000), (100, 12881120), (106, 12152000), (112, 11501000), (124, 10388000), (125, 10304896), (128, 10063375), (140, 9200800), (155, 8310400), (160, 8050700), (175, 7360640), (196, 6572000), (200, 6440560), (212, 6076000), (217, 5936000), (224, 5750500), (245, 5257600), (248, 5194000), (250, 5152448), (265, 4860800), (280, 4600400), (310, 4155200), (320, 4025350), (350, 3680320), (371, 3472000), (392, 3286000), (400, 3220280), (424, 3038000), (434, 2968000), (448, 2875250), (490, 2628800), (496, 2597000), (500, 2576224), (530, 2430400), (560, 2300200), (620, 2077600), (640, 2012675), (700, 1840160), (742, 1736000), (775, 1662080), (784, 1643000), (800, 1610140), (848, 1519000), (868, 1484000), (875, 1472128), (896, 1437625), (980, 1314400), (992, 1298500), (1000, 1288112), (1060, 1215200), (1085, 1187200), (1120, 1150100), (1225, 1051520), (1240, 1038800), (1325, 972160), (1400, 920080), (1484, 868000), (1519, 848000), (1550, 831040), (1568, 821500), (1600, 805070), (1643, 784000), (1696, 759500), (1736, 742000), (1750, 736064), (1855, 694400), (1960, 657200), (1984, 649250), (2000, 644056), (2120, 607600), (2170, 593600), (2240, 575050), (2450, 525760), (2480, 519400), (2597, 496000), (2650, 486080), (2800, 460040), (2968, 434000), (3038, 424000), (3100, 415520), (3136, 410750), (3200, 402535), (3286, 392000), (3392, 379750), (3472, 371000), (3500, 368032), (3710, 347200), (3875, 332416), (3920, 328600), (3968, 324625), (4000, 322028), (4240, 303800), (4340, 296800), (4480, 287525), (4900, 262880), (4960, 259700), (5194, 248000), (5300, 243040), (5425, 237440), (5600, 230020), (5936, 217000), (6076, 212000), (6125, 210304), (6200, 207760), (6272, 205375), (6572, 196000), (6625, 194432), (6784, 189875), (6944, 185500), (7000, 184016), (7420, 173600), (7595, 169600), (7750, 166208), (7840, 164300), (8000, 161014), (8215, 156800), (8480, 151900), (8680, 148400), (9275, 138880), (9800, 131440), (9920, 129850), (10388, 124000), (10600, 121520), (10850, 118720), (11200, 115010), (11501, 112000), (11872, 108500), (12152, 106000), (12250, 105152), (12400, 103880), (12985, 99200), (13144, 98000), (13250, 97216), (13888, 92750), (14000, 92008), (14840, 86800), (15190, 84800), (15500, 83104), (15680, 82150), (16000, 80507), (16430, 78400), (16960, 75950), (17360, 74200), (18550, 69440), (19600, 65720), (19840, 64925), (20776, 62000), (21200, 60760), (21700, 59360), (22400, 57505), (23002, 56000), (23744, 54250), (24304, 53000), (24500, 52576), (24800, 51940), (25970, 49600), (26288, 49000), (26500, 48608), (27125, 47488), (27776, 46375), (28000, 46004), (29680, 43400), (30380, 42400), (31000, 41552), (31360, 41075), (32860, 39200), (33920, 37975), (34720, 37100)]